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Hung-Chung Chang (張閎鈞) — 3x3x3 Cube (WCA) results & prs
Results & PRs for Hung-Chung Chang (張閎鈞)'s official 3x3x3 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Hung-Chung Chang (張閎鈞) — 3x3x3 Cube (WCA)
Every number on this screen is Hung-Chung Chang (張閎鈞)'s 3x3x3 Cube (WCA) results only — no other competitor or event is mixed in.
Hung-Chung Chang (張閎鈞) has no 3x3x3 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 3x3x3 Cube board
Results & PRs
Hung-Chung Chang (張閎鈞) · 3x3x3 Cube (WCA)
PBs, PR progression and PR pace
Hung-Chung Chang (張閎鈞)'s 3x3x3 Cube PB average is 15.11, set at Shin Kong Cube Open - New Taipei 2025, after 6 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
11.32
Taipei Cube Open 2026
PB averagelower is better
15.11
Shin Kong Cube Open - New Taipei 2025
Total event PRs
6
Single vs average PRs
4 / 2
single PRs / average PRs
Avg days between PRslower is better
508
Longest gap
785d
2023-09-16 → 2025-11-09
How close to peak?lower is better
97.1%
67% of comps within 10% of PB pace
Recent PR pace
4 / 12mo
0 in the 12 months before
PR progression over time
How close to peak?
100% means solving exactly at PB-average pace — almost nobody lives there. Green is within 10% of PB or better; the dashed line at 102% is this cuber's own typical pace.